# Copyright 2019-2022 Tauri Programme within The Commons Conservancy
# SPDX-License-Identifier: Apache-2.0
# SPDX-License-Identifier: MIT

name: Udeps

on:
  push:
    branches:
      - dev
      - next

env:
  RUST_BACKTRACE: 1
  CARGO_INCREMENTAL: 0 # This is set to 0 by the https://github.com/Swatinem/rust-cache
  CARGO_PROFILE_DEV_DEBUG: 0 # This would add unnecessary bloat to the target folder, decreasing cache efficiency.

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      tauri: ${{ steps.filter.outputs.tauri }}
      build: ${{ steps.filter.outputs.build }}
      codegen: ${{ steps.filter.outputs.codegen }}
      macros: ${{ steps.filter.outputs.macros }}
      runtime: ${{ steps.filter.outputs.runtime }}
      wry: ${{ steps.filter.outputs.wry }}
      utils: ${{ steps.filter.outputs.utils }}
      bundler: ${{ steps.filter.outputs.bundler }}
      cli: ${{ steps.filter.outputs.cli }}
    steps:
      - uses: actions/checkout@v2
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            tauri:
              - 'core/tauri/**'
              - '!core/tauri/scripts/**'
            build:
              - 'core/tauri-build/**'
            codegen:
              - 'core/tauri-codegen/**'
            macros:
              - 'core/tauri-macros/**'
            runtime:
              - 'core/tauri-runtime/**'
            wry:
              - 'core/tauri-runtime-wry/**'
            utils:
              - 'core/tauri-utils/**'
            bundler:
              - 'tooling/bundler/**'
            cli:
              - 'tooling/cli/**'

  setup:
    runs-on: ubuntu-latest
    needs: changes
    if: |
      needs.changes.outputs.tauri == 'true' ||
      needs.changes.outputs.build == 'true' ||
      needs.changes.outputs.codegen == 'true' ||
      needs.changes.outputs.macros == 'true' ||
      needs.changes.outputs.runtime == 'true' ||
      needs.changes.outputs.wry == 'true' ||
      needs.changes.outputs.utils == 'true' ||
      needs.changes.outputs.bundler == 'true' ||
      needs.changes.outputs.cli == 'true'

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true

      - uses: actions-rs/cargo@v1
        with:
          command: install
          args: cargo-udeps --locked --force

      - name: Upload udeps
        uses: actions/upload-artifact@v3
        with:
          name: udeps
          path: '~/.cargo/bin/cargo-udeps'
          if-no-files-found: error

      - name: Create udeps matrix
        id: create-matrix
        env:
          TAURI: ${{ needs.changes.outputs.tauri == 'true' }}
          BUILD: ${{ needs.changes.outputs.build == 'true' }}
          CODEGEN: ${{ needs.changes.outputs.codegen == 'true' }}
          MACROS: ${{ needs.changes.outputs.macros == 'true' }}
          RUNTIME: ${{ needs.changes.outputs.runtime == 'true' }}
          WRY: ${{ needs.changes.outputs.wry == 'true' }}
          UTILS: ${{ needs.changes.outputs.utils == 'true' }}
          BUNDLER: ${{ needs.changes.outputs.bundler == 'true' }}
          CLI: ${{ needs.changes.outputs.cli == 'true' }}
        run: |
          crates=()
          if [ "${TAURI}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri\""; fi
          if [ "${BUILD}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-build\""; fi
          if [ "${CODEGEN}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-codegen\""; fi
          if [ "${MACROS}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-macros\""; fi
          if [ "${RUNTIME}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-runtime\""; fi
          if [ "${WRY}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-runtime-wry\""; fi
          if [ "${UTILS}" == "true" ]; then crates[${#crates[@]}]="\"./core/tauri-utils\""; fi
          if [ "${BUNDLER}" == "true" ]; then crates[${#crates[@]}]="\"./tooling/bundler\""; fi
          if [ "${CLI}" == "true" ]; then crates[${#crates[@]}]="\"./tooling/cli\""; fi
          echo ::set-output name=matrix::[$crates]
    outputs:
      matrix: ${{ steps.create-matrix.outputs.matrix }}

  udeps:
    runs-on: ubuntu-latest
    needs: setup
    strategy:
      matrix:
        path: ${{ fromJson(needs.setup.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true

      - name: install Linux dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libgtk-3-dev

      - name: Get current date
        run: echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

      - name: Cache cargo state
        uses: actions/cache@v2
        env:
          cache-name: cargo_state
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            ~/.cargo/bin
          key: ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
          restore-keys: |
            ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('**/Cargo.toml') }}-
            ubuntu-latest-nightly-${{ env.cache-name }}-
            ubuntu-latest-nightly-
            ubuntu-latest-

      - name: Cache core cargo target
        uses: actions/cache@v2
        env:
          cache-name: cargo-core
        with:
          path: target
          # Add date to the cache to keep it up to date
          key: ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('core/**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
          # Restore from outdated cache for speed
          restore-keys: |
            ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('core/**/Cargo.toml') }}
            ubuntu-latest-nightly-${{ env.cache-name }}-
            ubuntu-latest-nightly-
            ubuntu-latest-

      - name: Cache bundler cargo target
        uses: actions/cache@v2
        env:
          cache-name: cargo_bundler
        with:
          path: tooling/bundler/target
          # Add date to the cache to keep it up to date
          key: ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('tooling/bundler/Cargo.lock') }}-${{ env.CURRENT_DATE }}
          # Restore from outdated cache for speed
          restore-keys: |
            ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('tooling/bundler/Cargo.lock') }}
            ubuntu-latest-nightly-${{ env.cache-name }}-
            ubuntu-latest-nightly-
            ubuntu-latest-

      - name: Cache CLI cargo target
        uses: actions/cache@v2
        env:
          cache-name: cargo_cli
        with:
          path: tooling/cli/target
          # Add date to the cache to keep it up to date
          key: ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('tooling/cli/Cargo.lock') }}-${{ env.CURRENT_DATE }}
          # Restore from outdated cache for speed
          restore-keys: |
            ubuntu-latest-nightly-${{ env.cache-name }}-${{ hashFiles('tooling/cli/Cargo.lock') }}
            ubuntu-latest-nightly-${{ env.cache-name }}-
            ubuntu-latest-nightly-
            ubuntu-latest-

      - name: Download udeps
        uses: actions/download-artifact@v3
        with:
          name: udeps
          path: '~/.cargo/bin'

      - run: chmod +x $HOME/.cargo/bin/cargo-udeps

      - name: Install required packages
        run: |
          sudo apt-get update
          sudo apt-get install -y libgtk-3-dev webkit2gtk-4.0 libayatana-appindicator3-dev librsvg2-dev patchelf

      - uses: actions-rs/cargo@v1
        with:
          command: udeps
          args: --manifest-path ${{ matrix.path }}/Cargo.toml --all-targets --all-features
